package com.wuxiaoqin.uitls.imgUpload;

import com.wuxiaoqin.uitls.util.DateUtil;
import org.apache.commons.io.FileUtils;
import org.springframework.stereotype.Component;
import org.springframework.util.ClassUtils;
import org.springframework.util.ResourceUtils;


import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.UUID;

@Component
public class UploadImgUtils {


  /*  //存储路径
    public String getPath(){

        File path = null;
        try {
           path = new File(ResourceUtils.getURL("classpath:").getPath());

            if (!path.exists()){
                path.mkdirs();
            }
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
        String imagesPath = path.getAbsolutePath();
        return imagesPath;
    }*/

    //存储路径
    public String getPath(){

        File path = null;
        try {
            path = new File(ClassUtils.getDefaultClassLoader().getResource("static").getPath());

            if (!path.exists()){
                path.mkdirs();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        String imagesPath = path.getAbsolutePath();
        return imagesPath;
    }


    //上传存到硬盘
    public boolean upLoadImage(String imagesPath, String pathImg, InputStream fileInputStream){
        File file = new File(imagesPath,"img/"+pathImg);
        try {
            if (fileInputStream != null){
                FileUtils.copyInputStreamToFile(fileInputStream, file);
            }
        } catch (IOException e) {
            e.printStackTrace();
            return false;
        }
        return true;
    }
    //生成名字
    public String imageName(String image){
        String imageName =null;
        //生成uuid作为文件名称
        String uuid = UUID.randomUUID().toString().replaceAll("-","").substring(0,10);
        //后缀
        String imgType =image.substring(image.lastIndexOf(".")+1,image.length());
        String dateStr = DateUtil.ptfDateimg();
        if ("gif".equals(imgType) || "jpg".equals(imgType) || "png".equals(imgType)){
            imageName=uuid+dateStr+"."+imgType;
        }
        return imageName;
    }
}
